8. DISMANTLING AND DISPOSAL

Only trained personnel are allowed to dismantle the appliance in accordance with the current regulations in the country where it is installed.

CAUTION

•Before disposing of the appliance, make sure it is no longer possible to operate it, by cutting the power supply cable for example. Make sure all its parts are now inoffensive, as they could prove to dangerous to children playing.

9.PROBLEMS, CAUSES AND SOLUTIONS

CAUTION

•Before taking any steps, follow the instructions in the “Switching off” section. If it is not possible to restore correct operation of the appliance using the information in the table below, contact a Skilled Technician.

PROBLEM

CAUSE

SOLUTION

 

 

 

 

The combustion engine does not start

Refer to the operating

Refer to the operating and

 

or does not work properly during

andmaintenance instructions for

maintenance instructions for the

operation.

thecombustion engine.

combustion engine.

 

 

 

 

When the switch is pressed, the

A safety device has cut in on the

Reset the protection device.If it cuts in

electric motor does not start or stops

system where the appliance is

again, do not use the appliance and

during use.

connected (fuse, differential circuit

contact a Skilled Technician.

 

breaker, etc).

 

 

 

The plug on the power cord is

Take the plug out of the socket

 

notinserted correctly.

andinsert it correctly.

 

 

 

 

If switch is turned, the electric

The electrical system and / or

Follow instructions in the “Controls and

motorhums but does not start up.

extension cord are not suitable.

connection to mains electricity”section.

 

 

 

 

The pump does not prime.

Air intake.

Check the intake circuit is intact.

 

Adjustment valve positioned

Set pressure to zero with the knob (29)

 

underpressure.

(MC 16 only) or by putting thepump in

 

 

bypass with the lever (30).

 

 

 

 

The pump does not reach maximum

The pressure adjustment knob (29)

Turn the knob clockwise until

pressure.

isnot screwed down sufficiently.

therequired pressure is reached.

 

The lever (30) is in BY-PASS

Put the lever (30) in PRESS position.

 

position.

Check the intake circuit (above all ifthe

 

 

 

Bottlenecks in intake circuit.

intake filter is clean).

 

The nozzle is worn or is too big.

Replace the nozzle (refer toinstructions

 

 

in the “Spraying” section).

 

 

 

 

Pressure and flow are irregular

Air intake

Check the intake circuit is intact.

(buttons).

 

 

 

 

 

 

 

Excessive vibration in delivery circuit.

Pressure accumulator not correctly

Restore correct inflation (refer

 

inflated.

toinstructions in the “Preliminary

 

 

procedures” section).

 

 

 

 

Excessive noise associated with

Bottlenecks in intake circuit.

Check intake circuit (above all if

dropin the oil level.

 

theintake filter is clean).

 

 

 

 

Excessive consumption of oil and/or

Rupture of one or more diaphragms.

Refer to instructions in the“Diaphragm

oil is whitish colour (presence of

 

Rupture” section.

waterin oil)

 

 

 

 

 

 

 

24

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Unigreen Trolleys and Barrows manual Dismantling and Disposal, PROBLEMS, Causes and Solutions
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Trolleys and Barrows specifications

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